From nobody Tue Feb 10 21:41:20 2026 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass(p=none dis=none) header.from=linaro.org ARC-Seal: i=1; a=rsa-sha256; t=1619895202; cv=none; d=zohomail.com; s=zohoarc; b=cVH1E6kJnsbT6iZKwanhS7LOJkO9nr5Roy4lFdLvLiLZprar8kz7OEfDcig1DuczE+s3wNl9zH4xKbBtnvEoQbMwCTeUu+WdGmCPBsBftQXeHGg5uzWXbBP8Rxn2uXhjtmnzbYFVePnQ8e3HRfG58FwgCZX9rhWEvkUFwr48Lv0= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1619895202; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=qhStDMuAAq22D0KTN861hUrYomJPu6B6dNcr8mKWQIs=; b=Becv3fvGuLiTCSwE8DB/7/XK/Kgb2HLiE7HfgBlQXHVhDunMoh8h6iQNFf1pgjVg3OsQvdlvhUhLNBy5A7Ux8/+3qlW2BPbWEWIXNwRKX4vw8wtRWxNhDZ7S5ARlCoiFhYt1Rvgaj+vGAi2p9WxOhnwdoRtO/VP0ccD9KPaoMgo= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=pass header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1619895202292515.5897303597599; Sat, 1 May 2021 11:53:22 -0700 (PDT) Received: from localhost ([::1]:49216 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lcujx-0000FU-7p for importer@patchew.org; Sat, 01 May 2021 14:53:21 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44320) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lcuaV-0008Aa-52 for qemu-devel@nongnu.org; Sat, 01 May 2021 14:43:35 -0400 Received: from mail-pj1-x102a.google.com ([2607:f8b0:4864:20::102a]:35427) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lcuaS-0008Um-1x for qemu-devel@nongnu.org; Sat, 01 May 2021 14:43:34 -0400 Received: by mail-pj1-x102a.google.com with SMTP id h14-20020a17090aea8eb02901553e1cc649so3485360pjz.0 for ; Sat, 01 May 2021 11:43:30 -0700 (PDT) Received: from localhost.localdomain ([71.212.144.24]) by smtp.gmail.com with ESMTPSA id i11sm5309088pfa.108.2021.05.01.11.43.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 May 2021 11:43:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=qhStDMuAAq22D0KTN861hUrYomJPu6B6dNcr8mKWQIs=; b=owtqfc7nUd+VJtrGrgo1olue5B09cfjQVTtDmHOCmMU6vuai0vaWe3zn0f92IgTagU J0RF3wXeh+FSXX1NmVV8Yr7yiXIqOBaY68mtIpLB59Xdn6IhW7c7N6R4KdQTrUM69Pp+ Fc+7iWShkkUzS0TDaIB81RCMWbwATDX6A/2Hk/2kKe4VeYYn5Q2YQX//pT9MmNK3/n18 mXOB2QxCtwUTE77Atit5nWhO5Xd/j5BFCHDdM/EtN4X61CpJCbVa3QYlUm5z+ujzqlPc Qr8CYGw75wp1m0Mnvpa5L0cjDq5Gk/DCjRrfwqI0NQC958gHFYUn4ShrtneOi4p1icMs vGFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=qhStDMuAAq22D0KTN861hUrYomJPu6B6dNcr8mKWQIs=; b=oYY+IbtWGtuhuW1ELdLUQsXMHuCMnQ1USHcRKUHpv8WVfHYsVm4JSbSfZdwFLgnK0U JycMNLHi3a2uBG6RZHvx8BXkn/lriEO8qrjM+QguiJh3LollNfFI48aG6uQxKAFPlT0K 20rGi1u6f1KrIl5ISHFCujQSiL+yyvKTR18HCW+6BAijEPxekLa+SiIMKZt/oMyQDdkY rUVDRRBjgY9nNNGH8cNrDjASQ5+oK94cHCzMm3ha3UYNqBNh2kX3B/XNcy8NQgIxSO20 iauB3B0a+kIeBCrmFvnGCehoTCjAR+J3JtXir8TQTJ4roQixxJiTd1rIQFJzv9fgAftW fofA== X-Gm-Message-State: AOAM530OQyhGu0yjUu9fSvJlGkaVod1QSX/gEajCb4aYCgnH5hP2p2ps FBKr0UKaBnPiClNGlZln2W53LEinLeNT+g== X-Google-Smtp-Source: ABdhPJwf5ydhIq10wxpCOEfmhLHvQFp2eHnuQNouj9skdS3nHy0KIr0sM2XChk/+caVotW+lXTbuAQ== X-Received: by 2002:a17:90a:4a0e:: with SMTP id e14mr22133456pjh.209.1619894609471; Sat, 01 May 2021 11:43:29 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PULL 06/31] Hexagon (target/hexagon) TCG generation cleanup Date: Sat, 1 May 2021 11:42:59 -0700 Message-Id: <20210501184324.1338186-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210501184324.1338186-1-richard.henderson@linaro.org> References: <20210501184324.1338186-1-richard.henderson@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2607:f8b0:4864:20::102a; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102a.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org, Taylor Simpson Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: pass (identity @linaro.org) Content-Type: text/plain; charset="utf-8" From: Taylor Simpson Simplify TCG generation of hex_reg_written Suggested-by: Richard Henderson Signed-off-by: Taylor Simpson Reviewed-by: Richard Henderson Message-Id: <1617930474-31979-2-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson --- target/hexagon/genptr.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/target/hexagon/genptr.c b/target/hexagon/genptr.c index 7481f4c1dd..87f5d92994 100644 --- a/target/hexagon/genptr.c +++ b/target/hexagon/genptr.c @@ -35,7 +35,6 @@ static inline TCGv gen_read_preg(TCGv pred, uint8_t num) =20 static inline void gen_log_predicated_reg_write(int rnum, TCGv val, int sl= ot) { - TCGv one =3D tcg_const_tl(1); TCGv zero =3D tcg_const_tl(0); TCGv slot_mask =3D tcg_temp_new(); =20 @@ -43,12 +42,17 @@ static inline void gen_log_predicated_reg_write(int rnu= m, TCGv val, int slot) tcg_gen_movcond_tl(TCG_COND_EQ, hex_new_value[rnum], slot_mask, zero, val, hex_new_value[rnum]); #if HEX_DEBUG - /* Do this so HELPER(debug_commit_end) will know */ - tcg_gen_movcond_tl(TCG_COND_EQ, hex_reg_written[rnum], slot_mask, zero, - one, hex_reg_written[rnum]); + /* + * Do this so HELPER(debug_commit_end) will know + * + * Note that slot_mask indicates the value is not written + * (i.e., slot was cancelled), so we create a true/false value before + * or'ing with hex_reg_written[rnum]. + */ + tcg_gen_setcond_tl(TCG_COND_EQ, slot_mask, slot_mask, zero); + tcg_gen_or_tl(hex_reg_written[rnum], hex_reg_written[rnum], slot_mask); #endif =20 - tcg_temp_free(one); tcg_temp_free(zero); tcg_temp_free(slot_mask); } --=20 2.25.1